Transaction not yet indexed

53iztMQ5ipouGpiuu6c4sAeoARHY96Mm2NKrZbDBgwLVFSGpPzTnjVfqEeVF4FP4H4ZyL1sfU8NeeTnjLSKHoadA

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.